290384808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1728481}}^1$

素因数の和:1728497

約数の個数: 32

約数和(自身を含む): 829671360

約数和(自身を除く): 539286552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1728481, 3456962, 5185443, 6913924, 10370886, 12099367, 13827848, 20741772, 24198734, 36298101, 41483544, 48397468, 72596202, 96794936, 145192404, 290384808]

約数ペア:

[(1, 290384808), (2, 145192404), (3, 96794936), (4, 72596202), (6, 48397468), (7, 41483544), (8, 36298101), (12, 24198734), (14, 20741772), (21, 13827848), (24, 12099367), (28, 10370886), (42, 6913924), (56, 5185443), (84, 3456962), (168, 1728481)]